def emojify(text, nil), do: text
- def emojify(text, emoji) do
+ def emojify(text, emoji, strip \\ false) do
Enum.reduce(emoji, text, fn {emoji, file}, text ->
emoji = HTML.strip_tags(emoji)
file = HTML.strip_tags(file)
String.replace(
text,
":#{emoji}:",
- "<img height='32px' width='32px' alt='#{emoji}' title='#{emoji}' src='#{
- MediaProxy.url(file)
- }' />"
+ if not strip do
+ "<img height='32px' width='32px' alt='#{emoji}' title='#{emoji}' src='#{
+ MediaProxy.url(file)
+ }' />"
+ else
+ ""
+ end
)
|> HTML.filter_tags()
end)
end
+ def demojify(text) do
+ emojify(text, Emoji.get_all(), true)
+ end
+
+ def demojify(text, nil), do: text
+
def get_emoji(text) when is_binary(text) do
Enum.filter(Emoji.get_all(), fn {emoji, _} -> String.contains?(text, ":#{emoji}:") end)
end
end)
end
- def truncate(text, opts \\ []) do
- max_length = opts[:max_length] || 200
- omission = opts[:omission] || "..."
-
- cond do
- not String.valid?(text) ->
- text
+ def truncate(text, max_length \\ 200, omission \\ "...") do
+ # Remove trailing whitespace
+ text = Regex.replace(~r/([^ \t\r\n])([ \t]+$)/u, text, "\\g{1}")
- String.length(text) < max_length ->
- text
-
- true ->
- length_with_omission = max_length - String.length(omission)
-
- "#{String.slice(text, 0, length_with_omission)}#{omission}"
+ if String.length(text) < max_length do
+ text
+ else
+ length_with_omission = max_length - String.length(omission)
+ String.slice(text, 0, length_with_omission) <> omission
end
end
end